tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/r8a7794-smp-v2 head: 28ff1a758639895fd5cea127ba16f92ff3f30628 commit: 0cc5e107f08f1835b8fcd6bddf91a7259a7298ae [2/3] ARM: shmobile: rcar-gen2: Make sure CNTVOFF is initialized on CA7/15 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 0cc5e107f08f1835b8fcd6bddf91a7259a7298ae # save the attached .config to linux build tree make.cross ARCH=arm
All errors (new ones prefixed by >>):
arch/arm/mach-shmobile/headsmp-apmu.S: Assembler messages:
>> arch/arm/mach-shmobile/headsmp-apmu.S:24: Error: selected processor does not
>> support `isb' in ARM mode
arch/arm/mach-shmobile/headsmp-apmu.S:27: Error: selected processor does not
support `isb' in ARM mode
arch/arm/mach-shmobile/headsmp-apmu.S:29: Error: selected processor does not
support `isb' in ARM mode
vim +24 arch/arm/mach-shmobile/headsmp-apmu.S
13
14 ENTRY(shmobile_init_cntvoff)
15 /*
16 * CNTVOFF has to be initialized either from non-secure
Hypervisor
17 * mode or secure Monitor mode with SCR.NS==1. If TrustZone is
enabled
18 * then it should be handled by the secure code
19 */
20 cps #MON_MODE
21 mrc p15, 0, r1, c1, c1, 0 /* Get Secure Config */
22 orr r0, r1, #1
23 mcr p15, 0, r0, c1, c1, 0 /* Set Non Secure bit */
> 24 isb
25 mov r0, #0
26 mcrr p15, 4, r0, r0, c14 /* CNTVOFF = 0 */
27 isb
28 mcr p15, 0, r1, c1, c1, 0 /* Set Secure bit */
29 isb
30 cps #SVC_MODE
31 ret lr
32 ENDPROC(shmobile_init_cntvoff)
33
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0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
