@@ -779,7 +779,6 @@ static inline void save_fscr_to_task(void) {}
void __init early_init_devtree(void *params)
{
- phys_addr_t limit;
DBG(" -> early_init_devtree(%px)\n", params);
@@ -850,8 +849,8 @@ void __init early_init_devtree(void *params)
memory_limit = 0;
/* Align down to 16 MB which is large page size with hash page translation */
- limit = ALIGN_DOWN(memory_limit ?: memblock_phys_mem_size(), SZ_16M);
- memblock_enforce_memory_limit(limit);
+ memory_limit = ALIGN_DOWN(memory_limit ?: memblock_phys_mem_size(), SZ_16M);
+ memblock_enforce_memory_limit(memory_limit);
#if defined(CONFIG_PPC_BOOK3S_64) && defined(CONFIG_PPC_4K_PAGES)
if (!early_radix_enabled())
memory limit value specified by the user are further updated such that the value is 16MB aligned. This is because hash translation mode use 16MB as direct mapping page size. Make sure we update the global variable 'memory_limit' with the 16MB aligned value such that all kernel components will see the new aligned value of the memory limit. Signed-off-by: Aneesh Kumar K.V (IBM) <aneesh.kumar@kernel.org> --- arch/powerpc/kernel/prom.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)