Re: [PATCH] x86/hyperv: fix kexec crash due to VP assist page corruption

On Tue, Aug 27, 2024 at 10:32:41AM +0200, Vitaly Kuznetsov wrote: > Anirudh Rayabharam writes: > > > On Mon, Aug 26, 2024 at 02:36:44PM +0200, Vitaly Kuznetsov wrote: > >> Anirudh Rayabharam writes: > >> > >> > From: Anirudh Rayabharam (Microsoft) > >> > > >> > 9636be85cc5b ("x86/hyperv: Fix h

Re: [PATCH] x86/hyperv: fix kexec crash due to VP assist page corruption

Anirudh Rayabharam writes: > On Mon, Aug 26, 2024 at 02:36:44PM +0200, Vitaly Kuznetsov wrote: >> Anirudh Rayabharam writes: >> >> > From: Anirudh Rayabharam (Microsoft) >> > >> > 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go >> > online/offline") introduces a new

Re: [PATCH] x86/hyperv: fix kexec crash due to VP assist page corruption

On Mon, Aug 26, 2024 at 02:36:44PM +0200, Vitaly Kuznetsov wrote: > Anirudh Rayabharam writes: > > > From: Anirudh Rayabharam (Microsoft) > > > > 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go > > online/offline") introduces a new cpuhp state for hyperv initialization

Re: [PATCH] x86/hyperv: fix kexec crash due to VP assist page corruption

Anirudh Rayabharam writes: > From: Anirudh Rayabharam (Microsoft) > > 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go > online/offline") introduces a new cpuhp state for hyperv initialization. > > cpuhp_setup_state() returns the state number if state is CPUHP_AP_ONLINE

[PATCH] x86/hyperv: fix kexec crash due to VP assist page corruption

From: Anirudh Rayabharam (Microsoft) 9636be85cc5b ("x86/hyperv: Fix hyperv_pcpu_input_arg handling when CPUs go online/offline") introduces a new cpuhp state for hyperv initialization. cpuhp_setup_state() returns the state number if state is CPUHP_AP_ONLINE_DYN or CPUHP_BP_PREPARE_DYN and 0 for