On Tue, May 17, 2022 at 04:24:25PM +0000, Maximilian Heyne wrote:
Since commit 4d65adfcd119 ("x86: xen: insn: Decode Xen and KVM^^^^^
emulate-prefix signature"), objtool is able to correctly parse the
prefixed instruction in xen_cpuid and emit correct orc unwind
information. Hence, marking the function as STACKFRAME_NON_STANDARD is
no longer needed.
This commit is basically a revert of commit 983bb6d254c7 ("x86/xen: Mark
xen_cpuid() stack frame as non-standard").
Signed-off-by: Maximilian Heyne <mheyne@xxxxxxxxx>
CC: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
cr: https://code.amazon.com/reviews/CR-69645080
This looks like an internal amazon link and should be removed.
Otherwise, looks good to me.
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