Paul Mackerras a4faf2e77a KVM: PPC: Book3S HV: Fix case where HDEC is treated as 32-bit on POWER9 ... Commit 2f2724630f ("KVM: PPC: Book3S HV: Cope with host using large decrementer mode", 2017-05-22) added code to treat the hypervisor decrementer (HDEC) as a 64-bit value on POWER9 rather than 32-bit. Unfortunately, that commit missed one place where HDEC is treated as a 32-bit value. This fixes it. This bug should not have any user-visible consequences that I can think of, beyond an occasional unnecessary exit to the host kernel. If the hypervisor decrementer has gone negative, then the bottom 32 bits will be negative for about 4 seconds after that, so as long as we get out of the guest within those 4 seconds we won't conclude that the HDEC interrupt is spurious. Reported-by: Suraj Jitindar Singh <sjitindarsingh@gmail.com> Fixes: 2f2724630f ("KVM: PPC: Book3S HV: Cope with host using large decrementer mode") Signed-off-by: Paul Mackerras <paulus@ozlabs.org>		2017-08-31 12:36:44 +10:00
..
boot	powerpc/boot: Fix 64-bit boot wrapper build with non-biarch compiler	2017-07-28 19:35:46 +10:00
configs	powerpc/44x/fsp2: Add defconfig for FSP2 board	2017-05-30 14:59:51 +10:00
crypto	Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6	2017-05-02 15:53:46 -07:00
include	KVM: PPC: Book3S HV: Fix setting of storage key in H_ENTER	2017-08-31 12:36:44 +10:00
kernel	powerpc/64: Fix __check_irq_replay missing decrementer interrupt	2017-08-04 12:55:49 +10:00
kvm	KVM: PPC: Book3S HV: Fix case where HDEC is treated as 32-bit on POWER9	2017-08-31 12:36:44 +10:00
lib	powerpc fixes for 4.13 #2	2017-07-14 15:33:15 -07:00
math-emu
mm	Linux v4.13-rc1	2017-07-31 20:20:29 +10:00
net	bpf: Add jited_len to struct bpf_prog	2017-06-06 15:41:24 -04:00
oprofile
perf	powerpc/perf: Add POWER9 alternate PM_RUN_CYC and PM_RUN_INST_CMPL events	2017-07-12 12:21:49 +10:00
platforms	powerpc/83xx/mpc832x_rdb: fix of_irq_to_resource() error check	2017-08-02 19:26:52 +10:00
purgatory	kexec, x86/purgatory: Unbreak it and clean it up	2017-03-10 20:55:09 +01:00
sysdev	powerpc updates for 4.13	2017-07-07 13:55:45 -07:00
tools	powerpc/64: Tool to check head sections location sanity	2017-05-30 14:59:51 +10:00
xmon	powerpc/xmon: Add patch_instruction() support for xmon	2017-07-03 23:12:19 +10:00
Kconfig	include/linux/string.h: add the option of fortified string.h functions	2017-07-12 16:26:03 -07:00
Kconfig.debug	powerpc/xmon: Enable disassembly files (compilation changes)	2017-02-15 20:02:42 +11:00
Makefile	powerpc/Makefile: Fix ld version check with 64-bit LE-only toolchain	2017-07-26 16:41:54 +10:00
Makefile.postlink	powerpc/64: Tool to check head sections location sanity	2017-05-30 14:59:51 +10:00