Revision 3486d2c9be652a31033363bdd50391b0c8a8fe21 authored by Vitaly Kuznetsov on 13 May 2021, 07:32:46 UTC, committed by Thomas Gleixner on 14 May 2021, 12:55:13 UTC
Mohammed reports (https://bugzilla.kernel.org/show_bug.cgi?id=213029)
the commit e4ab4658f1cf ("clocksource/drivers/hyper-v: Handle vDSO
differences inline") broke vDSO on x86. The problem appears to be that
VDSO_CLOCKMODE_HVCLOCK is an enum value in 'enum vdso_clock_mode' and
'#ifdef VDSO_CLOCKMODE_HVCLOCK' branch evaluates to false (it is not
a define).

Use a dedicated HAVE_VDSO_CLOCKMODE_HVCLOCK define instead.

Fixes: e4ab4658f1cf ("clocksource/drivers/hyper-v: Handle vDSO differences inline")
Reported-by: Mohammed Gamal <mgamal@redhat.com>
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Link: https://lore.kernel.org/r/20210513073246.1715070-1-vkuznets@redhat.com

1 parent e09784a
History
File Mode Size
include
.gitignore -rw-r--r-- 96 bytes
Kconfig -rw-r--r-- 7.7 KB
Makefile -rw-r--r-- 2.9 KB
default_cpio_list -rw-r--r-- 153 bytes
gen_init_cpio.c -rw-r--r-- 12.8 KB
gen_initramfs.sh -rwxr-xr-x 5.7 KB
initramfs_data.S -rw-r--r-- 1.2 KB

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