Messages in this thread | | | Date | Mon, 8 Nov 2021 19:14:12 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH v2 06/12] x86/sev: Cache AP Jump Table Address |
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On Mon, Sep 13, 2021 at 05:55:57PM +0200, Joerg Roedel wrote: > From: Joerg Roedel <jroedel@suse.de> > > Store the physical address of the AP Jump Table in kernel memory so > that it does not need to be fetched from the Hypervisor again. > > Signed-off-by: Joerg Roedel <jroedel@suse.de> > --- > arch/x86/kernel/sev.c | 26 ++++++++++++++------------ > 1 file changed, 14 insertions(+), 12 deletions(-) > > diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c > index 5d3422e8b25e..eedba56b6bac 100644 > --- a/arch/x86/kernel/sev.c > +++ b/arch/x86/kernel/sev.c > @@ -42,6 +42,9 @@ static struct ghcb boot_ghcb_page __bss_decrypted __aligned(PAGE_SIZE); > */ > static struct ghcb __initdata *boot_ghcb; > > +/* Cached AP Jump Table Address */ > +static phys_addr_t sev_es_jump_table_pa;
This is static, so "jump_table_pa" should be enough.
Also, to the prefixes, everything which is not SEV-ES only, should be simply prefixed with "sev_" if externally visible.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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