Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
openSUSE:Leap:15.2:Rings:1-MinimalX
qemu
s390-sclp-improve-special-wait-psw-logic.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File s390-sclp-improve-special-wait-psw-logic.patch of Package qemu
From: Christian Borntraeger <borntraeger@de.ibm.com> Date: Thu, 20 Feb 2020 14:16:22 +0100 Subject: s390/sclp: improve special wait psw logic References: bsc#1167075 There is a special quiesce PSW that we check for "shutdown". Otherwise disabled wait is detected as "crashed". Architecturally we must only check PSW bits 116-127. Fix this. Cc: qemu-stable@nongnu.org Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Message-Id: <1582204582-22995-1-git-send-email-borntraeger@de.ibm.com> Reviewed-by: David Hildenbrand <david@redhat.com> Acked-by: Janosch Frank <frankja@linux.ibm.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com> (cherry picked from commit 8b51c0961cc13e55b26bb6665ec3a341abdc7658) Signed-off-by: Bruce Rogers <brogers@suse.com> --- target/s390x/helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/target/s390x/helper.c b/target/s390x/helper.c index a3a49164e471b3f00a40020f987d..6808dfda01f42acbaa1d36ef787b 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -89,7 +89,7 @@ hwaddr s390_cpu_get_phys_addr_debug(CPUState *cs, vaddr vaddr) static inline bool is_special_wait_psw(uint64_t psw_addr) { /* signal quiesce */ - return psw_addr == 0xfffUL; + return (psw_addr & 0xfffUL) == 0xfffUL; } void s390_handle_wait(S390CPU *cpu)
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor