When CONFIG_ARM_MODULE_PLTS is enabled, the first allocation using the
module space fails, because the module is too big, and then the module
allocation is attempted from vmalloc space. Silence the first allocation
failure in that case, since that scares people out.
Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
---
arch/arm/kernel/module.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 80254b47dc34..503d1a39464a 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -40,8 +40,15 @@
#ifdef CONFIG_MMU
void *module_alloc(unsigned long size)
{
- void *p = __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
- GFP_KERNEL, PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE,
+ gfp_t gfp_mask = GFP_KERNEL;
+ void *p;
+
+#if IS_ENABLED(CONFIG_ARM_MODULE_PLTS)
+ /* Silence the initial allocation */
+ gfp_mask |= __GFP_NOWARN;
+#endif
+ p = __vmalloc_node_range(size, 1, MODULES_VADDR, MODULES_END,
+ gfp_mask, PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE,
__builtin_return_address(0));
if (!IS_ENABLED(CONFIG_ARM_MODULE_PLTS) || p)
return p;
--
2.9.3
--
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