| Message ID | c499234d559a0d95ad9472883e46077311051cd8.1741612208.git.geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: shmobile: smp: Enforce shmobile_smp_* alignment | expand |
diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S index a956b489b6ea12ca..2bc7e73a8582d2b3 100644 --- a/arch/arm/mach-shmobile/headsmp.S +++ b/arch/arm/mach-shmobile/headsmp.S @@ -136,6 +136,7 @@ ENDPROC(shmobile_smp_sleep) .long shmobile_smp_arg - 1b .bss + .align 2 .globl shmobile_smp_mpidr shmobile_smp_mpidr: .space NR_CPUS * 4
When the addresses of the shmobile_smp_mpidr, shmobile_smp_fn, and shmobile_smp_arg variables are not multiples of 4 bytes, secondary CPU bring-up fails: smp: Bringing up secondary CPUs ... CPU1: failed to come online CPU2: failed to come online CPU3: failed to come online smp: Brought up 1 node, 1 CPU Fix this by adding the missing alignment directive. Fixes: 4e960f52fce16a3b ("ARM: shmobile: Move shmobile_smp_{mpidr, fn, arg}[] from .text to .bss") Closes: https://lore.kernel.org/r/CAMuHMdU=QR-JLgEHKWpsr6SbaZRc-Hz9r91JfpP8c3n2G-OjqA@mail.gmail.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> --- To be queued in renesas-fixes-for-v6.14. --- arch/arm/mach-shmobile/headsmp.S | 1 + 1 file changed, 1 insertion(+)