| Message ID | 20171025093535.10175-1-richard.henderson@linaro.org |
|---|---|
| State | New |
| Headers | show |
Hi,
This series seems to have some coding style problems. See output below for
more information:
Subject: [Qemu-devel] [PULL 00/51] tcg queued patches
Type: series
Message-id: 20171025093535.10175-1-richard.henderson@linaro.org
=== TEST SCRIPT BEGIN ===
#!/bin/bash
BASE=base
n=1
total=$(git log --oneline $BASE.. | wc -l)
failed=0
git config --local diff.renamelimit 0
git config --local diff.renames True
commits="$(git log --format=%H --reverse $BASE..)"
for c in $commits; do
echo "Checking PATCH $n/$total: $(git log -n 1 --format=%s $c)..."
if ! git show $c --format=email | ./scripts/checkpatch.pl --mailback -; then
failed=1
echo
fi
n=$((n+1))
done
exit $failed
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
From https://github.com/patchew-project/qemu
* [new tag] patchew/20171025093535.10175-1-richard.henderson@linaro.org -> patchew/20171025093535.10175-1-richard.henderson@linaro.org
Switched to a new branch 'test'
77626a041c translate-all: exit from tb_phys_invalidate if qht_remove fails
4a90f4ebe9 tcg: Initialize cpu_env generically
2152c41bd3 tcg: enable multiple TCG contexts in softmmu
58ccac2561 tcg: introduce regions to split code_gen_buffer
9127fe5b64 translate-all: use qemu_protect_rwx/none helpers
86abfd9e92 osdep: introduce qemu_mprotect_rwx/none
b98ae7360f tcg: allocate optimizer temps with tcg_malloc
356db0bab8 tcg: distribute profiling counters across TCGContext's
8b52922c45 tcg: introduce **tcg_ctxs to keep track of all TCGContext's
1f81eecd3a gen-icount: fold exitreq_label into TCGContext
59e4a38c26 tcg: define tcg_init_ctx and make tcg_ctx a pointer
3103c47aaf tcg: take tb_ctx out of TCGContext
0bf9f60518 translate-all: report correct avg host TB size
3c88306ec2 exec-all: rename tb_free to tb_remove
42857d44ba translate-all: use a binary search tree to track TBs in TBContext
65eedf9e8d tcg: Remove CF_IGNORE_ICOUNT
d4c9947316 tcg: Add CF_LAST_IO + CF_USE_ICOUNT to CF_HASH_MASK
f823bdd39d cpu-exec: lookup/generate TB outside exclusive region during step_atomic
10287570c7 tcg: check CF_PARALLEL instead of parallel_cpus
0e5ad6e79e target/sparc: check CF_PARALLEL instead of parallel_cpus
56024229c8 target/sh4: check CF_PARALLEL instead of parallel_cpus
1de3863b5b target/s390x: check CF_PARALLEL instead of parallel_cpus
40235bc3c1 target/m68k: check CF_PARALLEL instead of parallel_cpus
07ae79e853 target/i386: check CF_PARALLEL instead of parallel_cpus
af968dcdfa target/hppa: check CF_PARALLEL instead of parallel_cpus
8ae9c37655 target/arm: check CF_PARALLEL instead of parallel_cpus
c6903f61b8 tcg: convert tb->cflags reads to tb_cflags(tb)
857e9bace7 tcg: Include CF_COUNT_MASK in CF_HASH_MASK
664c0a988f tcg: Add CPUState cflags_next_tb
d00a1708d4 tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK
ab6636facc tcg: Use offsets not indices for TCGv_*
158a9ef727 qom: Introduce CPUClass.tcg_initialize
2c3836bc80 tcg: Remove TCGV_EQUAL*
37ba8ce8e9 tcg: Remove GET_TCGV_* and MAKE_TCGV_*
ac1bcac6c9 tcg: Introduce temp_tcgv_{i32,i64,ptr}
7a2668fa18 tcg: Introduce tcgv_{i32, i64, ptr}_{arg, temp}
50712fd38b tcg: Push tcg_ctx into tcg_gen_callN
9e01153d05 tcg: Push tcg_ctx into generator functions
8496a5236b tcg: Use per-temp state data in optimize
818b8ab51f tcg: Remove unused TCG_CALL_DUMMY_TCGV
72bbb04702 tcg: Change temp_allocate_frame arg to TCGTemp
7d35604262 tcg: Avoid loops against variable bounds
fa2959c5ca tcg: Use per-temp state data in liveness
988d1b1378 tcg: Introduce temp_arg, export temp_idx
d275e8c996 tcg: Return NULL temp for TCG_CALL_DUMMY_ARG
9a6fd94cb4 tcg: Add temp_global bit to TCGTemp
21db94e37e tcg: Introduce arg_temp
a1d9d381b7 tcg: Propagate TCGOp down to allocators
37e9e9eb62 tcg: Propagate args to op->args in tcg.c
a34134aa11 tcg: Propagate args to op->args in optimizer
c912ac427e tcg: Merge opcode arguments into TCGOp
=== OUTPUT BEGIN ===
Checking PATCH 1/51: tcg: Merge opcode arguments into TCGOp...
ERROR: spaces prohibited around that ':' (ctx:WxW)
#482: FILE: tcg/tcg.h:613:
+ unsigned calli : 4; /* 12 */
^
ERROR: spaces prohibited around that ':' (ctx:WxW)
#483: FILE: tcg/tcg.h:614:
+ unsigned callo : 2; /* 14 */
^
ERROR: space prohibited before that ':' (ctx:WxW)
#484: FILE: tcg/tcg.h:615:
+ unsigned : 2; /* 16 */
^
ERROR: spaces prohibited around that ':' (ctx:WxW)
#489: FILE: tcg/tcg.h:618:
+ unsigned prev : 16; /* 32 */
^
ERROR: spaces prohibited around that ':' (ctx:WxW)
#490: FILE: tcg/tcg.h:619:
+ unsigned next : 16; /* 48 */
^
total: 5 errors, 0 warnings, 485 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 2/51: tcg: Propagate args to op->args in optimizer...
ERROR: spaces required around that '-' (ctx:VxV)
#649: FILE: tcg/optimize.c:1165:
+ tcg_opt_gen_mov(s, op, op->args[0], op->args[4-tmp]);
^
total: 1 errors, 0 warnings, 912 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 3/51: tcg: Propagate args to op->args in tcg.c...
Checking PATCH 4/51: tcg: Propagate TCGOp down to allocators...
Checking PATCH 5/51: tcg: Introduce arg_temp...
Checking PATCH 6/51: tcg: Add temp_global bit to TCGTemp...
Checking PATCH 7/51: tcg: Return NULL temp for TCG_CALL_DUMMY_ARG...
Checking PATCH 8/51: tcg: Introduce temp_arg, export temp_idx...
Checking PATCH 9/51: tcg: Use per-temp state data in liveness...
WARNING: line over 80 characters
#187: FILE: tcg/tcg.c:1808:
+ } else if (arg_temp(op->args[0])->state == TS_DEAD && have_opc_new2) {
total: 0 errors, 1 warnings, 441 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 10/51: tcg: Avoid loops against variable bounds...
Checking PATCH 11/51: tcg: Change temp_allocate_frame arg to TCGTemp...
Checking PATCH 12/51: tcg: Remove unused TCG_CALL_DUMMY_TCGV...
Checking PATCH 13/51: tcg: Use per-temp state data in optimize...
Checking PATCH 14/51: tcg: Push tcg_ctx into generator functions...
Checking PATCH 15/51: tcg: Push tcg_ctx into tcg_gen_callN...
Checking PATCH 16/51: tcg: Introduce tcgv_{i32, i64, ptr}_{arg, temp}...
Checking PATCH 17/51: tcg: Introduce temp_tcgv_{i32,i64,ptr}...
Checking PATCH 18/51: tcg: Remove GET_TCGV_* and MAKE_TCGV_*...
Checking PATCH 19/51: tcg: Remove TCGV_EQUAL*...
Checking PATCH 20/51: qom: Introduce CPUClass.tcg_initialize...
Checking PATCH 21/51: tcg: Use offsets not indices for TCGv_*...
Checking PATCH 22/51: tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK...
Checking PATCH 23/51: tcg: Add CPUState cflags_next_tb...
Checking PATCH 24/51: tcg: Include CF_COUNT_MASK in CF_HASH_MASK...
Checking PATCH 25/51: tcg: convert tb->cflags reads to tb_cflags(tb)...
ERROR: return is not a function, parentheses are not required
#103: FILE: target/alpha/translate.c:458:
+ return ((tb_cflags(ctx->base.tb) & CF_LAST_IO)
WARNING: line over 80 characters
#219: FILE: target/hppa/translate.c:472:
+ if ((tb_cflags(ctx->base.tb) & CF_LAST_IO) || ctx->base.singlestep_enabled) {
total: 1 errors, 1 warnings, 924 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 26/51: target/arm: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 27/51: target/hppa: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 28/51: target/i386: check CF_PARALLEL instead of parallel_cpus...
WARNING: line over 80 characters
#23: FILE: target/i386/translate.c:5310:
+ if ((s->prefix & PREFIX_LOCK) && (tb_cflags(s->base.tb) & CF_PARALLEL)) {
WARNING: line over 80 characters
#32: FILE: target/i386/translate.c:5321:
+ if ((s->prefix & PREFIX_LOCK) && (tb_cflags(s->base.tb) & CF_PARALLEL)) {
total: 0 errors, 2 warnings, 16 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 29/51: target/m68k: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 30/51: target/s390x: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 31/51: target/sh4: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 32/51: target/sparc: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 33/51: tcg: check CF_PARALLEL instead of parallel_cpus...
Checking PATCH 34/51: cpu-exec: lookup/generate TB outside exclusive region during step_atomic...
Checking PATCH 35/51: tcg: Add CF_LAST_IO + CF_USE_ICOUNT to CF_HASH_MASK...
Checking PATCH 36/51: tcg: Remove CF_IGNORE_ICOUNT...
Checking PATCH 37/51: translate-all: use a binary search tree to track TBs in TBContext...
Checking PATCH 38/51: exec-all: rename tb_free to tb_remove...
Checking PATCH 39/51: translate-all: report correct avg host TB size...
Checking PATCH 40/51: tcg: take tb_ctx out of TCGContext...
Checking PATCH 41/51: tcg: define tcg_init_ctx and make tcg_ctx a pointer...
Checking PATCH 42/51: gen-icount: fold exitreq_label into TCGContext...
Checking PATCH 43/51: tcg: introduce **tcg_ctxs to keep track of all TCGContext's...
Checking PATCH 44/51: tcg: distribute profiling counters across TCGContext's...
Checking PATCH 45/51: tcg: allocate optimizer temps with tcg_malloc...
Checking PATCH 46/51: osdep: introduce qemu_mprotect_rwx/none...
Checking PATCH 47/51: translate-all: use qemu_protect_rwx/none helpers...
Checking PATCH 48/51: tcg: introduce regions to split code_gen_buffer...
Checking PATCH 49/51: tcg: enable multiple TCG contexts in softmmu...
Checking PATCH 50/51: tcg: Initialize cpu_env generically...
ERROR: do not initialise globals to 0 or NULL
#645: FILE: tcg/tcg.c:124:
+TCGv_env cpu_env = 0;
total: 1 errors, 0 warnings, 567 lines checked
Your patch has style problems, please review. If any of these errors
are false positives report them to the maintainer, see
CHECKPATCH in MAINTAINERS.
Checking PATCH 51/51: translate-all: exit from tb_phys_invalidate if qht_remove fails...
=== OUTPUT END ===
Test command exited with code: 1
---
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Please send your feedback to patchew-devel@freelists.org
On 25 October 2017 at 10:34, Richard Henderson <richard.henderson@linaro.org> wrote: > Primarily Emilio's work toward removing tb_lock, with fixes. > But there are some other tcg-related patches that are queued. > > > r~ > > > The following changes since commit 3d7196d43bfe12efe98568cb60057e273652b99b: > > Merge remote-tracking branch 'remotes/kraxel/tags/usb-20171023-pull-request' into staging (2017-10-24 16:05:57 +0100) > > are available in the git repository at: > > git://github.com/rth7680/qemu.git tags/pull-tcg-20171025 > > for you to fetch changes up to cc689485ee3e9dca05765326ee8fd619a6ec48f0: > > translate-all: exit from tb_phys_invalidate if qht_remove fails (2017-10-24 13:53:42 -0700) > > ---------------------------------------------------------------- > TCG patch queue > Applied, thanks. -- PMM
On 25.10.2017 11:34, Richard Henderson wrote: > Primarily Emilio's work toward removing tb_lock, with fixes. > But there are some other tcg-related patches that are queued. > > r~ > > The following changes since commit 3d7196d43bfe12efe98568cb60057e273652b99b: > > Merge remote-tracking branch 'remotes/kraxel/tags/usb-20171023-pull-request' into staging (2017-10-24 16:05:57 +0100) > > are available in the git repository at: > > git://github.com/rth7680/qemu.git tags/pull-tcg-20171025 > > for you to fetch changes up to cc689485ee3e9dca05765326ee8fd619a6ec48f0: > > translate-all: exit from tb_phys_invalidate if qht_remove fails (2017-10-24 13:53:42 -0700) > > ---------------------------------------------------------------- > TCG patch queue > > ---------------------------------------------------------------- > Emilio G. Cota (25): > tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK > tcg: convert tb->cflags reads to tb_cflags(tb) > target/arm: check CF_PARALLEL instead of parallel_cpus > target/hppa: check CF_PARALLEL instead of parallel_cpus > target/i386: check CF_PARALLEL instead of parallel_cpus > target/m68k: check CF_PARALLEL instead of parallel_cpus > target/s390x: check CF_PARALLEL instead of parallel_cpus > target/sh4: check CF_PARALLEL instead of parallel_cpus > target/sparc: check CF_PARALLEL instead of parallel_cpus > tcg: check CF_PARALLEL instead of parallel_cpus > cpu-exec: lookup/generate TB outside exclusive region during step_atomic > translate-all: use a binary search tree to track TBs in TBContext > exec-all: rename tb_free to tb_remove > translate-all: report correct avg host TB size > tcg: take tb_ctx out of TCGContext > tcg: define tcg_init_ctx and make tcg_ctx a pointer > gen-icount: fold exitreq_label into TCGContext > tcg: introduce **tcg_ctxs to keep track of all TCGContext's > tcg: distribute profiling counters across TCGContext's > tcg: allocate optimizer temps with tcg_malloc > osdep: introduce qemu_mprotect_rwx/none > translate-all: use qemu_protect_rwx/none helpers > tcg: introduce regions to split code_gen_buffer > tcg: enable multiple TCG contexts in softmmu Seems like something in this patch series broke a couple of ARM boards (smdkc210, nuri, raspi2, xlnx-ep108 and xlnx-zcu102). With current master branch, I just get this error: $ aarch64-softmmu/qemu-system-aarch64 -machine raspi2 ** ERROR:/home/thuth/devel/qemu/tcg/tcg.c:537:tcg_register_thread: assertion failed: (n < max_cpus) Aborted (core dumped) Could you please have a look at this? Thanks, Thomas
On Wed, Nov 01, 2017 at 18:34:23 +0100, Thomas Huth wrote: > Seems like something in this patch series broke a couple of ARM boards > (smdkc210, nuri, raspi2, xlnx-ep108 and xlnx-zcu102). With current > master branch, I just get this error: > > $ aarch64-softmmu/qemu-system-aarch64 -machine raspi2 > ** > ERROR:/home/thuth/devel/qemu/tcg/tcg.c:537:tcg_register_thread: > assertion failed: (n < max_cpus) > Aborted (core dumped) > > Could you please have a look at this? Turns out some boards initialize a fixed number of vcpus, which can be > max_cpus. The below fixes the issue for me, although I'm not entirely happy with it because if -{smp,max}_cpus < machine_class->max_cpus, some TCG regions will be wasted. Not a huge deal (in most cases it will be 2MB per unused vCPU), but a better fix might be to just honour -max_cpus for these boards. We might just not care enough though. Emilio ---8<--- Subject: [PATCH] hw: define and use machine_class->max_cpus_override max_cpus needs to be an upper bound on the number of vCPUs initialized; otherwise TCG region initialization breaks. Some boards initialize a hard-coded number of vCPUs; mark this with machine_class->max_cpus_override so that max_cpus is set to machine_class->max_cpus when set. Update the ARM boards that hard-code max_cpus, thereby letting them boot again. Reported-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Emilio G. Cota <cota@braap.org> --- hw/arm/exynos4_boards.c | 2 ++ hw/arm/raspi.c | 1 + hw/arm/xlnx-zcu102.c | 3 +++ include/hw/boards.h | 3 ++- vl.c | 4 ++++ 5 files changed, 12 insertions(+), 1 deletion(-) diff --git a/hw/arm/exynos4_boards.c b/hw/arm/exynos4_boards.c index f1441ec..7071505 100644 --- a/hw/arm/exynos4_boards.c +++ b/hw/arm/exynos4_boards.c @@ -189,6 +189,7 @@ static void nuri_class_init(ObjectClass *oc, void *data) mc->desc = "Samsung NURI board (Exynos4210)"; mc->init = nuri_init; mc->max_cpus = EXYNOS4210_NCPUS; + mc->max_cpus_override = 1; mc->ignore_memory_transaction_failures = true; } @@ -205,6 +206,7 @@ static void smdkc210_class_init(ObjectClass *oc, void *data) mc->desc = "Samsung SMDKC210 board (Exynos4210)"; mc->init = smdkc210_init; mc->max_cpus = EXYNOS4210_NCPUS; + mc->max_cpus_override = 1; mc->ignore_memory_transaction_failures = true; } diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index 5941c9f..bf4eec3 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -167,6 +167,7 @@ static void raspi2_machine_init(MachineClass *mc) mc->no_floppy = 1; mc->no_cdrom = 1; mc->max_cpus = BCM2836_NCPUS; + mc->max_cpus_override = 1; mc->default_ram_size = 1024 * 1024 * 1024; mc->ignore_memory_transaction_failures = true; }; diff --git a/hw/arm/xlnx-zcu102.c b/hw/arm/xlnx-zcu102.c index e2d15a1..f7e0004 100644 --- a/hw/arm/xlnx-zcu102.c +++ b/hw/arm/xlnx-zcu102.c @@ -185,6 +185,8 @@ static void xlnx_ep108_machine_class_init(ObjectClass *oc, void *data) mc->block_default_type = IF_IDE; mc->units_per_default_bus = 1; mc->ignore_memory_transaction_failures = true; + mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS; + mc->max_cpus_override = 1; } static const TypeInfo xlnx_ep108_machine_init_typeinfo = { @@ -241,6 +243,7 @@ static void xlnx_zcu102_machine_class_init(ObjectClass *oc, void *data) mc->units_per_default_bus = 1; mc->ignore_memory_transaction_failures = true; mc->max_cpus = XLNX_ZYNQMP_NUM_APU_CPUS + XLNX_ZYNQMP_NUM_RPU_CPUS; + mc->max_cpus_override = 1; } static const TypeInfo xlnx_zcu102_machine_init_typeinfo = { diff --git a/include/hw/boards.h b/include/hw/boards.h index 191a5b3..724be45 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -176,7 +176,8 @@ struct MachineClass { no_sdcard:1, has_dynamic_sysbus:1, pci_allow_0_address:1, - legacy_fw_cfg_order:1; + legacy_fw_cfg_order:1, + max_cpus_override:1; int is_default; const char *default_machine_opts; const char *default_boot_order; diff --git a/vl.c b/vl.c index ec29909..b2f056a 100644 --- a/vl.c +++ b/vl.c @@ -4336,6 +4336,10 @@ int main(int argc, char **argv, char **envp) machine_class->name, machine_class->max_cpus); exit(1); } + /* some machines initialize a hard-coded number of cpus */ + if (machine_class->max_cpus_override) { + max_cpus = machine_class->max_cpus; + } /* * Get the default machine options from the machine if it is not already
On 1 November 2017 at 20:36, Emilio G. Cota <cota@braap.org> wrote: > On Wed, Nov 01, 2017 at 18:34:23 +0100, Thomas Huth wrote: >> Seems like something in this patch series broke a couple of ARM boards >> (smdkc210, nuri, raspi2, xlnx-ep108 and xlnx-zcu102). With current >> master branch, I just get this error: >> >> $ aarch64-softmmu/qemu-system-aarch64 -machine raspi2 >> ** >> ERROR:/home/thuth/devel/qemu/tcg/tcg.c:537:tcg_register_thread: >> assertion failed: (n < max_cpus) >> Aborted (core dumped) >> >> Could you please have a look at this? > > Turns out some boards initialize a fixed number of vcpus, which > can be > max_cpus. > > The below fixes the issue for me, although I'm not entirely happy > with it because if -{smp,max}_cpus < machine_class->max_cpus, some > TCG regions will be wasted. Not a huge deal (in most cases it will be > 2MB per unused vCPU), but a better fix might be to just honour -max_cpus > for these boards. We might just not care enough though. Maybe we should allow machine models to specify: * max_cpus (the most they can support; 1 if not set by board, as in current code) * min_cpus (the least they can support; 1 if not set by board) * default_cpus (what you get if you don't ask for something else; 1 if not set by board) Then: * these boards which always create a fixed number of CPUs should set all three to the same thing * boards which only create the CPUs requested by the user can leave them unset (as today) * the generic command line parsing code should stop with an error message if the user sets max_cpus smaller than the board's min_cpus setting or greater than the board's max_cpus, or if they set -smp to less than the board's min_cpus * the TCG code can rely on the max_cpus global being right Incidentally every time we add a field to MachineClass we should add a doc comment giving its semantics. thanks -- PMM
On Thu, Nov 02, 2017 at 13:38:07 +0000, Peter Maydell wrote: > Maybe we should allow machine models to specify: > * max_cpus (the most they can support; 1 if not set by board, > as in current code) > * min_cpus (the least they can support; 1 if not set by board) > * default_cpus (what you get if you don't ask for something else; > 1 if not set by board) > > Then: > * these boards which always create a fixed number of CPUs > should set all three to the same thing > * boards which only create the CPUs requested by the user > can leave them unset (as today) > * the generic command line parsing code should stop with an > error message if the user sets max_cpus smaller than > the board's min_cpus setting or greater than the board's > max_cpus, or if they set -smp to less than the board's > min_cpus Shouldn't we just print a warning (like we've been doing in some boards, e.g. nuri) and upgrade smp_cpus/max_cpus to whatever value? Changing this now could qualify as a regression. Also, just noticed 4bd2f93 ("exynos4_boards: Silence lack of -smp 2 warning for qtest", 2013-11-05); I don't really know how "-smp 1" is built in qtest code, but doing as above breaks check-qtest-aarch64. E.
Primarily Emilio's work toward removing tb_lock, with fixes. But there are some other tcg-related patches that are queued. r~ The following changes since commit 3d7196d43bfe12efe98568cb60057e273652b99b: Merge remote-tracking branch 'remotes/kraxel/tags/usb-20171023-pull-request' into staging (2017-10-24 16:05:57 +0100) are available in the git repository at: git://github.com/rth7680/qemu.git tags/pull-tcg-20171025 for you to fetch changes up to cc689485ee3e9dca05765326ee8fd619a6ec48f0: translate-all: exit from tb_phys_invalidate if qht_remove fails (2017-10-24 13:53:42 -0700) ---------------------------------------------------------------- TCG patch queue ---------------------------------------------------------------- Emilio G. Cota (25): tcg: define CF_PARALLEL and use it for TB hashing along with CF_COUNT_MASK tcg: convert tb->cflags reads to tb_cflags(tb) target/arm: check CF_PARALLEL instead of parallel_cpus target/hppa: check CF_PARALLEL instead of parallel_cpus target/i386: check CF_PARALLEL instead of parallel_cpus target/m68k: check CF_PARALLEL instead of parallel_cpus target/s390x: check CF_PARALLEL instead of parallel_cpus target/sh4: check CF_PARALLEL instead of parallel_cpus target/sparc: check CF_PARALLEL instead of parallel_cpus tcg: check CF_PARALLEL instead of parallel_cpus cpu-exec: lookup/generate TB outside exclusive region during step_atomic translate-all: use a binary search tree to track TBs in TBContext exec-all: rename tb_free to tb_remove translate-all: report correct avg host TB size tcg: take tb_ctx out of TCGContext tcg: define tcg_init_ctx and make tcg_ctx a pointer gen-icount: fold exitreq_label into TCGContext tcg: introduce **tcg_ctxs to keep track of all TCGContext's tcg: distribute profiling counters across TCGContext's tcg: allocate optimizer temps with tcg_malloc osdep: introduce qemu_mprotect_rwx/none translate-all: use qemu_protect_rwx/none helpers tcg: introduce regions to split code_gen_buffer tcg: enable multiple TCG contexts in softmmu translate-all: exit from tb_phys_invalidate if qht_remove fails Richard Henderson (26): tcg: Merge opcode arguments into TCGOp tcg: Propagate args to op->args in optimizer tcg: Propagate args to op->args in tcg.c tcg: Propagate TCGOp down to allocators tcg: Introduce arg_temp tcg: Add temp_global bit to TCGTemp tcg: Return NULL temp for TCG_CALL_DUMMY_ARG tcg: Introduce temp_arg, export temp_idx tcg: Use per-temp state data in liveness tcg: Avoid loops against variable bounds tcg: Change temp_allocate_frame arg to TCGTemp tcg: Remove unused TCG_CALL_DUMMY_TCGV tcg: Use per-temp state data in optimize tcg: Push tcg_ctx into generator functions tcg: Push tcg_ctx into tcg_gen_callN tcg: Introduce tcgv_{i32,i64,ptr}_{arg,temp} tcg: Introduce temp_tcgv_{i32,i64,ptr} tcg: Remove GET_TCGV_* and MAKE_TCGV_* tcg: Remove TCGV_EQUAL* qom: Introduce CPUClass.tcg_initialize tcg: Use offsets not indices for TCGv_* tcg: Add CPUState cflags_next_tb tcg: Include CF_COUNT_MASK in CF_HASH_MASK tcg: Add CF_LAST_IO + CF_USE_ICOUNT to CF_HASH_MASK tcg: Remove CF_IGNORE_ICOUNT tcg: Initialize cpu_env generically include/exec/exec-all.h | 42 +- include/exec/gen-icount.h | 27 +- include/exec/helper-gen.h | 22 +- include/exec/helper-head.h | 16 +- include/exec/tb-context.h | 6 +- include/exec/tb-hash-xx.h | 9 +- include/exec/tb-hash.h | 4 +- include/exec/tb-lookup.h | 6 +- include/qemu/osdep.h | 2 + include/qom/cpu.h | 9 +- target/arm/helper-a64.h | 4 + target/arm/translate.h | 1 - target/hppa/helper.h | 2 + target/m68k/helper.h | 1 + target/s390x/helper.h | 4 + target/sparc/cpu.h | 2 +- tcg/tcg-op.h | 140 +++--- tcg/tcg.h | 294 ++++++----- accel/tcg/cpu-exec.c | 100 ++-- accel/tcg/tcg-runtime.c | 4 +- accel/tcg/translate-all.c | 533 +++++++++----------- accel/tcg/translator.c | 4 +- bsd-user/main.c | 3 +- cpus.c | 14 + exec.c | 14 +- linux-user/main.c | 9 +- linux-user/syscall.c | 1 + qom/cpu.c | 1 + target/alpha/cpu.c | 3 +- target/alpha/translate.c | 14 +- target/arm/cpu.c | 6 +- target/arm/helper-a64.c | 38 +- target/arm/op_helper.c | 7 - target/arm/translate-a64.c | 38 +- target/arm/translate.c | 19 +- target/cris/cpu.c | 16 +- target/cris/translate.c | 15 +- target/cris/translate_v10.c | 2 - target/hppa/cpu.c | 3 +- target/hppa/op_helper.c | 32 +- target/hppa/translate.c | 24 +- target/i386/cpu.c | 5 +- target/i386/translate.c | 67 ++- target/lm32/cpu.c | 7 +- target/lm32/translate.c | 18 +- target/m68k/cpu.c | 7 +- target/m68k/op_helper.c | 33 +- target/m68k/translate.c | 25 +- target/microblaze/cpu.c | 7 +- target/microblaze/translate.c | 10 +- target/mips/cpu.c | 5 +- target/mips/translate.c | 37 +- target/moxie/cpu.c | 7 +- target/moxie/translate.c | 11 +- target/nios2/cpu.c | 7 +- target/nios2/translate.c | 10 +- target/openrisc/cpu.c | 7 +- target/openrisc/translate.c | 9 +- target/ppc/translate.c | 20 +- target/ppc/translate_init.c | 37 +- target/s390x/cpu.c | 7 +- target/s390x/mem_helper.c | 80 ++- target/s390x/translate.c | 40 +- target/sh4/cpu.c | 5 +- target/sh4/translate.c | 19 +- target/sparc/cpu.c | 5 +- target/sparc/translate.c | 36 +- target/tilegx/cpu.c | 7 +- target/tilegx/translate.c | 5 +- target/tricore/cpu.c | 5 +- target/tricore/translate.c | 11 +- target/unicore32/cpu.c | 7 +- target/unicore32/translate.c | 10 +- target/xtensa/cpu.c | 7 +- target/xtensa/translate.c | 31 +- tcg/optimize.c | 654 +++++++++++++----------- tcg/tcg-op.c | 190 +++---- tcg/tcg.c | 1116 +++++++++++++++++++++++++++-------------- tests/qht-bench.c | 2 +- util/osdep.c | 41 ++ 80 files changed, 2285 insertions(+), 1813 deletions(-)