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authorDavid S. Miller <davem@davemloft.net>2017-01-09 15:39:11 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-09 15:39:11 -0500
commitbb1d3034449ed08e2ffbf5813a5ad9fa30475359 (patch)
treea48cc17fc4683b5fdc1656ac71639540bd8852e2 /arch/mips/kvm/entry.c
parent3b647be2bfcd95d6d0feba245ccc3966c73ccc52 (diff)
parent811a919135b980bac8009d042acdccf10dc1ef5e (diff)
downloadlinux-bb1d3034449ed08e2ffbf5813a5ad9fa30475359.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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 6a02b3a3fa65..e92fb190e2d6 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);