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[PATCH] x86/vpmu: Fix incorrect printk format specifiers
- To: <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Alejandro Vallejo <alejandro.garciavallejo@xxxxxxx>
- Date: Mon, 21 Sep 2026 11:16:50 +0200
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- Cc: Alejandro Vallejo <alejandro.garciavallejo@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Roger Pau Monné <roger@xxxxxxxxxxxxxx>, Teddy Astie <teddy.astie@xxxxxxxxxx>
- Delivery-date: Mon, 21 Sep 2026 09:17:15 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
The patch in Fixes adjusted two vendor variables from uint8_t and plain
int to to unsigned int. But they were both used later in printks with
the %d specifier rather than %u. Adjust accordingly.
Fixes: 39a9a49449d7 ("x86: Remove x86 prefixed names from x86/cpu/ files")
Signed-off-by: Alejandro Vallejo <alejandro.garciavallejo@xxxxxxx>
---
xen/arch/x86/cpu/vpmu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/cpu/vpmu.c b/xen/arch/x86/cpu/vpmu.c
index 470f5ec98d..e0f7edded3 100644
--- a/xen/arch/x86/cpu/vpmu.c
+++ b/xen/arch/x86/cpu/vpmu.c
@@ -417,7 +417,7 @@ static int vpmu_arch_initialise(struct vcpu *v)
{
if ( vpmu_mode != XENPMU_MODE_OFF )
{
- printk(XENLOG_G_WARNING "VPMU: Unknown CPU vendor %d. "
+ printk(XENLOG_G_WARNING "VPMU: Unknown CPU vendor %u. "
"Disabling VPMU\n", vendor);
opt_vpmu_enabled = 0;
vpmu_mode = XENPMU_MODE_OFF;
@@ -849,7 +849,7 @@ static int __init cf_check vpmu_init(void)
#endif
default:
- printk(XENLOG_WARNING "VPMU: Unknown CPU vendor: %d. "
+ printk(XENLOG_WARNING "VPMU: Unknown CPU vendor: %u. "
"Turning VPMU off.\n", vendor);
break;
}
base-commit: adbbbd47a1fad8e3bc1ab65c555f11d831fd6681
--
2.43.0
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