| Message ID | 20230531040330.8950-13-richard.henderson@linaro.org |
|---|---|
| State | New |
| Headers | show |
| Series | tcg: Build once for system, once for user | expand |
On 31/5/23 06:02, Richard Henderson wrote: > The symbol is always defined, even if to 0. > We wanted to test for TCG_OVERSIZED_GUEST == 0. Fixes: 71943a1e90 ("target/arm: Implement FEAT_HAFDBS, access flag portion") > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > target/arm/ptw.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-) > > diff --git a/target/arm/ptw.c b/target/arm/ptw.c > index 69c05cd9da..b0d2a05403 100644 > --- a/target/arm/ptw.c > +++ b/target/arm/ptw.c > @@ -418,6 +418,7 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, > uint64_t new_val, S1Translate *ptw, > ARMMMUFaultInfo *fi) > { > +#ifdef TARGET_AARCH64 This change ^ ... > uint64_t cur_val; > void *host = ptw->out_host; > > @@ -473,7 +474,7 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, > * we know that TCG_OVERSIZED_GUEST is set, which means that we are > * running in round-robin mode and could only race with dma i/o. > */ > -#ifndef TCG_OVERSIZED_GUEST > +#if !TCG_OVERSIZED_GUEST > # error "Unexpected configuration" > #endif > bool locked = qemu_mutex_iothread_locked(); > @@ -497,6 +498,10 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, > #endif > > return cur_val; > +#else > + /* AArch32 does not have FEAT_HADFS. */ > + g_assert_not_reached(); ... isn't documented. Do you mind adding a quick line about it? Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> > +#endif > } > > static bool get_level1_table_address(CPUARMState *env, ARMMMUIdx mmu_idx,
diff --git a/target/arm/ptw.c b/target/arm/ptw.c index 69c05cd9da..b0d2a05403 100644 --- a/target/arm/ptw.c +++ b/target/arm/ptw.c @@ -418,6 +418,7 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, uint64_t new_val, S1Translate *ptw, ARMMMUFaultInfo *fi) { +#ifdef TARGET_AARCH64 uint64_t cur_val; void *host = ptw->out_host; @@ -473,7 +474,7 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, * we know that TCG_OVERSIZED_GUEST is set, which means that we are * running in round-robin mode and could only race with dma i/o. */ -#ifndef TCG_OVERSIZED_GUEST +#if !TCG_OVERSIZED_GUEST # error "Unexpected configuration" #endif bool locked = qemu_mutex_iothread_locked(); @@ -497,6 +498,10 @@ static uint64_t arm_casq_ptw(CPUARMState *env, uint64_t old_val, #endif return cur_val; +#else + /* AArch32 does not have FEAT_HADFS. */ + g_assert_not_reached(); +#endif } static bool get_level1_table_address(CPUARMState *env, ARMMMUIdx mmu_idx,
The symbol is always defined, even if to 0. We wanted to test for TCG_OVERSIZED_GUEST == 0. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/arm/ptw.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)