[Xen-devel] [PATCH] xen/arm: traps: Remove all zero padding before PRIregister format

Julien Grall posted 1 patch 16 weeks ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/xen tags/patchew/20190814093607.22927-1-julien.grall@arm.com
xen/arch/arm/traps.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

[Xen-devel] [PATCH] xen/arm: traps: Remove all zero padding before PRIregister format

Posted by Julien Grall 16 weeks ago
Commit af156ff085 "xen/arm: types: Specify the zero padding in the
definition of PRIregister" moved the zero padding within the definition
of PRIregister.

However, some of the users still had zero padding before which result
to print tens of zero when dumping the CPU state.

To prevent this, remove the last users of zero padding before
PRIregister.

Signed-off-by: Julien Grall <julien.grall@arm.com>
---
 xen/arch/arm/traps.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index f062ae6f6a..a3b961bd06 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -938,7 +938,7 @@ static void _show_registers(const struct cpu_user_regs *regs,
     printk(" TTBR0_EL2: %016"PRIx64"\n", READ_SYSREG64(TTBR0_EL2));
     printk("\n");
     printk("   ESR_EL2: %08"PRIx32"\n", regs->hsr);
-    printk(" HPFAR_EL2: %016"PRIregister"\n", READ_SYSREG(HPFAR_EL2));
+    printk(" HPFAR_EL2: %"PRIregister"\n", READ_SYSREG(HPFAR_EL2));
 
 #ifdef CONFIG_ARM_32
     printk("     HDFAR: %08"PRIx32"\n", READ_CP32(HDFAR));
@@ -1759,7 +1759,7 @@ void dump_guest_s1_walk(struct domain *d, vaddr_t addr)
     mfn = gfn_to_mfn(d, gaddr_to_gfn(ttbr0));
 
     printk("dom%d VA 0x%08"PRIvaddr"\n", d->domain_id, addr);
-    printk("    TTBCR: 0x%08"PRIregister"\n", ttbcr);
+    printk("    TTBCR: 0x%"PRIregister"\n", ttbcr);
     printk("    TTBR0: 0x%016"PRIx64" = 0x%"PRIpaddr"\n",
            ttbr0, mfn_to_maddr(mfn));
 
-- 
2.11.0


_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel