* [Qemu-devel] [PATCH] target-i386: svm: Fix MSRPM check
@ 2010-08-15 13:58 Adam Lackorzynski
2010-08-22 21:29 ` Anthony Liguori
0 siblings, 1 reply; 2+ messages in thread
From: Adam Lackorzynski @ 2010-08-15 13:58 UTC (permalink / raw)
To: qemu-devel
Correct the calculation of the offset in the msrpm
for the MSR range 0 - 0x1fff.
Signed-off-by: Adam Lackorzynski <adam@os.inf.tu-dresden.de>
---
target-i386/op_helper.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
index c50e818..ec6b3e9 100644
--- a/target-i386/op_helper.c
+++ b/target-i386/op_helper.c
@@ -5237,7 +5237,7 @@ void helper_svm_check_intercept_param(uint32_t type, uint64_t param)
switch((uint32_t)ECX) {
case 0 ... 0x1fff:
t0 = (ECX * 2) % 8;
- t1 = ECX / 8;
+ t1 = (ECX * 2) / 8;
break;
case 0xc0000000 ... 0xc0001fff:
t0 = (8192 + ECX - 0xc0000000) * 2;
--
1.7.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [Qemu-devel] [PATCH] target-i386: svm: Fix MSRPM check
2010-08-15 13:58 [Qemu-devel] [PATCH] target-i386: svm: Fix MSRPM check Adam Lackorzynski
@ 2010-08-22 21:29 ` Anthony Liguori
0 siblings, 0 replies; 2+ messages in thread
From: Anthony Liguori @ 2010-08-22 21:29 UTC (permalink / raw)
To: Adam Lackorzynski; +Cc: qemu-devel
On 08/15/2010 08:58 AM, Adam Lackorzynski wrote:
> Correct the calculation of the offset in the msrpm
> for the MSR range 0 - 0x1fff.
>
> Signed-off-by: Adam Lackorzynski<adam@os.inf.tu-dresden.de>
>
Applied. Thanks.
Regards,
Anthony Liguori
> ---
> target-i386/op_helper.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/target-i386/op_helper.c b/target-i386/op_helper.c
> index c50e818..ec6b3e9 100644
> --- a/target-i386/op_helper.c
> +++ b/target-i386/op_helper.c
> @@ -5237,7 +5237,7 @@ void helper_svm_check_intercept_param(uint32_t type, uint64_t param)
> switch((uint32_t)ECX) {
> case 0 ... 0x1fff:
> t0 = (ECX * 2) % 8;
> - t1 = ECX / 8;
> + t1 = (ECX * 2) / 8;
> break;
> case 0xc0000000 ... 0xc0001fff:
> t0 = (8192 + ECX - 0xc0000000) * 2;
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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