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authorLinus Torvalds2020-10-08 11:01:53 -0700
committerLinus Torvalds2020-10-08 11:01:53 -0700
commit86f0a5fb1b98e993fd43899d6640c7b9eec5000a (patch)
tree11e627f1303d427f0e098e42a6aa9744d6914a7b /arch
parentec0fa0b659144d9c68204d23f627b6a65fa53e50 (diff)
parent5a0677110b73dd3e1766f89159701bfe8ac06808 (diff)
Merge tag 'for-linus-5.9b-rc9-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross: "One fix for a regression when booting as a Xen guest on ARM64 introduced probably during the 5.9 cycle. It is very low risk as it is modifying Xen specific code only. The exact commit introducing the bug hasn't been identified yet, but everything was fine in 5.8 and only in 5.9 some configurations started to fail" * tag 'for-linus-5.9b-rc9-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: arm/arm64: xen: Fix to convert percpu address to gfn correctly
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/xen/enlighten.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c
index e93145d72c26..a6ab3689b2f4 100644
--- a/arch/arm/xen/enlighten.c
+++ b/arch/arm/xen/enlighten.c
@@ -150,7 +150,7 @@ static int xen_starting_cpu(unsigned int cpu)
pr_info("Xen: initializing cpu%d\n", cpu);
vcpup = per_cpu_ptr(xen_vcpu_info, cpu);
- info.mfn = virt_to_gfn(vcpup);
+ info.mfn = percpu_to_gfn(vcpup);
info.offset = xen_offset_in_page(vcpup);
err = HYPERVISOR_vcpu_op(VCPUOP_register_vcpu_info, xen_vcpu_nr(cpu),