Re: [PATCH] target/i386: Add TSA feature flags

2025-07-10 Thread Moger, Babu
On 7/9/25 21:57, Xiaoyao Li wrote: > On 7/9/2025 11:02 PM, Moger, Babu wrote: >> Hi Boris, >> >> On 7/9/25 05:49, Borislav Petkov (AMD) wrote: >>> Hi, >>> >>> I *think* this is how it should be done but I might be forgetting >>> something. >>> It seems to work in my testing here. >>> >>> Babu, d

Re: [PATCH] target/i386: Add TSA feature flags

2025-07-10 Thread Zhao Liu
On Thu, Jul 10, 2025 at 10:57:49AM +0800, Xiaoyao Li wrote: > Date: Thu, 10 Jul 2025 10:57:49 +0800 > From: Xiaoyao Li > Subject: Re: [PATCH] target/i386: Add TSA feature flags [snip] > > I recommend splitting this into two separate patches: > > a. One patch to

Re: [PATCH] target/i386: Add TSA feature flags

2025-07-09 Thread Xiaoyao Li
On 7/9/2025 11:02 PM, Moger, Babu wrote: Hi Boris, On 7/9/25 05:49, Borislav Petkov (AMD) wrote: Hi, I *think* this is how it should be done but I might be forgetting something. It seems to work in my testing here. Babu, double-check me pls. Thx. Patch looks good. Few comments. Is KVM aw

Re: [PATCH] target/i386: Add TSA feature flags

2025-07-09 Thread Moger, Babu
Hi Boris, On 7/9/25 05:49, Borislav Petkov (AMD) wrote: > Hi, > > I *think* this is how it should be done but I might be forgetting something. > It seems to work in my testing here. > > Babu, double-check me pls. > > Thx. Patch looks good. Few comments. Is KVM aware of these bits? I didn’t n

[PATCH] target/i386: Add TSA feature flags

2025-07-09 Thread Borislav Petkov (AMD)
Hi, I *think* this is how it should be done but I might be forgetting something. It seems to work in my testing here. Babu, double-check me pls. Thx. --- Add CPUID leaf 0x8000_0021.ECX support and add the TSA CPUID flags. Signed-off-by: Borislav Petkov (AMD) --- target/i386/cpu.c | 20 +