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[PULL,v3,08/26] pc: acpi: drop manual hole punching for PCI hotplug resources

Message ID 1425293287-4426-9-git-send-email-mst@redhat.com
State New
Headers show

Commit Message

Michael S. Tsirkin March 2, 2015, 10:58 a.m. UTC 
From: Igor Mammedov <imammedo@redhat.com>

Drops manual hole punching in PCI0._CRS for PIIX4 machine type.
Resources will be consumed by Device(PHPR) that cwis attached
to PCI bus. The same way how it currently works for mem hotlpug.

Manual hole in PIIX4 _CRS wasn't correct anyway since it was
legacy size 0xF while current PCIHP MMIO region is of size 0x14.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/i386/acpi-build.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
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Patch

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 355f9b7..02e2597 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -885,11 +885,7 @@  build_ssdt(GArray *table_data, GArray *linker,
         aml_append(crs,
             aml_word_io(aml_min_fixed, aml_max_fixed,
                         aml_pos_decode, aml_entire_range,
-                        0x0000, 0x0D00, 0xADFF, 0x0000, 0xA100));
-        aml_append(crs,
-            aml_word_io(aml_min_fixed, aml_max_fixed,
-                        aml_pos_decode, aml_entire_range,
-                        0x0000, 0xAE0F, 0xAEFF, 0x0000, 0x00F1));
+                        0x0000, 0x0D00, 0xAEFF, 0x0000, 0xA200));
         aml_append(crs,
             aml_word_io(aml_min_fixed, aml_max_fixed,
                         aml_pos_decode, aml_entire_range,