Re: [PATCH] x86/kexec: Separate code and data by at least 1 cacheline

2024-10-02 Thread Andrew Cooper
On 02/10/2024 1:08 pm, Jan Beulich wrote: > On 02.10.2024 12:30, Andrew Cooper wrote: >> No functional change, but it performs a bit better. >> >> Signed-off-by: Andrew Cooper > Reviewed-by: Jan Beulich Thanks. > > A question nevertheless: > >> --- a/xen/arch/x86/x86_64/kexec_reloc.S >> +++ b/x

Re: [PATCH] x86/kexec: Separate code and data by at least 1 cacheline

2024-10-02 Thread Jan Beulich
On 02.10.2024 12:30, Andrew Cooper wrote: > No functional change, but it performs a bit better. > > Signed-off-by: Andrew Cooper Reviewed-by: Jan Beulich A question nevertheless: > --- a/xen/arch/x86/x86_64/kexec_reloc.S > +++ b/xen/arch/x86/x86_64/kexec_reloc.S > @@ -19,6 +19,7 @@ > #includ

[PATCH] x86/kexec: Separate code and data by at least 1 cacheline

2024-10-02 Thread Andrew Cooper
No functional change, but it performs a bit better. Signed-off-by: Andrew Cooper --- CC: Jan Beulich CC: Roger Pau Monné v2: * Rebase over metadata changes. --- xen/arch/x86/x86_64/kexec_reloc.S | 4 1 file changed, 4 insertions(+) diff --git a/xen/arch/x86/x86_64/kexec_reloc.S b/xen/