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(parent: 0bd797b) | patch
x86/xen: remove unneeded dummy push from xen_hypercall_hvm()
authorJuergen Gross <jgross@suse.com>
Wed, 5 Feb 2025 10:24:47 +0000 (11:24 +0100)
committerJuergen Gross <jgross@suse.com>
Wed, 5 Feb 2025 16:23:22 +0000 (17:23 +0100)
commitaaf5eefd374b6e006e1c224a2b37bac9d3737aa2
tree28e5e574d5acb2a8d27987ed1ab60d5168632fb9tree
parent0bd797b801bd8ee06c822844e20d73aaea0878ddcommit | diff
x86/xen: remove unneeded dummy push from xen_hypercall_hvm()

Stack alignment of the kernel in 64-bit mode is 8, not 16, so the
dummy push in xen_hypercall_hvm() for aligning the stack to 16 bytes
can be removed.

Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
arch/x86/xen/xen-head.S diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git