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authorHerbert Xu <herbert@gondor.apana.org.au>2017-01-12 16:10:00 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-12 16:10:00 +0800
commit4cf0662888026d5c1b62ed3fa8dc048a2ff2e124 (patch)
treea5c92c5024c599a00bfd8d402d2b7b0a619b0259 /arch/mips/kvm/entry.c
parentc821f6ab2e47946f35ee2f30781c5185e5d07f65 (diff)
parenta121103c922847ba5010819a3f250f1f7fc84ab8 (diff)
downloadop-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.zip
op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 4.10-rc3 so that the cryptodev tree builds on ARM64.
Diffstat (limited to 'arch/mips/kvm/entry.c')
-rw-r--r--arch/mips/kvm/entry.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/mips/kvm/entry.c b/arch/mips/kvm/entry.c
index 6a02b3a..e92fb19 100644
--- a/arch/mips/kvm/entry.c
+++ b/arch/mips/kvm/entry.c
@@ -521,6 +521,9 @@ void *kvm_mips_build_exit(void *addr)
uasm_i_and(&p, V0, V0, AT);
uasm_i_lui(&p, AT, ST0_CU0 >> 16);
uasm_i_or(&p, V0, V0, AT);
+#ifdef CONFIG_64BIT
+ uasm_i_ori(&p, V0, V0, ST0_SX | ST0_UX);
+#endif
uasm_i_mtc0(&p, V0, C0_STATUS);
uasm_i_ehb(&p);
@@ -643,7 +646,7 @@ static void *kvm_mips_build_ret_to_guest(void *addr)
/* Setup status register for running guest in UM */
uasm_i_ori(&p, V1, V1, ST0_EXL | KSU_USER | ST0_IE);
- UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX));
+ UASM_i_LA(&p, AT, ~(ST0_CU0 | ST0_MX | ST0_SX | ST0_UX));
uasm_i_and(&p, V1, V1, AT);
uasm_i_mtc0(&p, V1, C0_STATUS);
uasm_i_ehb(&p);
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