Messages in this thread | | | Date | Mon, 16 Oct 2023 16:29:30 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH v2 3/4] x86/paravirt: switch mixed paravirt/alternative calls to alternative_2 |
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On Mon, Oct 16, 2023 at 02:39:32PM +0200, Juergen Gross wrote: > Instead of stacking alternative and paravirt patching, use the new > ALT_FLAG_CALL flag to switch those mixed calls to pure alternative > handling. > > This eliminates the need to be careful regarding the sequence of > alternative and paravirt patching. > > For call depth tracking callthunks_setup() needs to be adapted to patch > calls at alternative patching sites instead of paravirt calls. > > Signed-off-by: Juergen Gross <jgross@suse.com>
I cannot help but feel this would've been better as two patches, one introducing ALT_NOT_XEN and then a second with the rest.
Regardless,
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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