[PATCH v2 25/28] x86: don't reserve hugetlb memory in setup_arch()

[Mike Rapoport]

From: "Mike Rapoport (Microsoft)" <rppt at kernel.org>

Commit 665eaf313314 ("x86/setup: call hugetlb_bootmem_alloc early")
added an early call to hugetlb_bootmem_alloc() to setup_arch() to allow
HVO style pre-initialization of vmemmap on x86.

With the ordering of hugetlb reservation vs memory map initialization
sorted out in core MM this no longer needs to be an architecture specific
quirk.

Drop the call to hugetlb_bootmem_alloc() from x86::setup_arch().

Signed-off-by: Mike Rapoport (Microsoft) <rppt at kernel.org>
---
 arch/x86/kernel/setup.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 1b2edd07a3e1..e2318fa9b1bb 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1191,7 +1191,6 @@ void __init setup_arch(char **cmdline_p)
 
 	if (boot_cpu_has(X86_FEATURE_GBPAGES)) {
 		hugetlb_cma_reserve(PUD_SHIFT - PAGE_SHIFT);
-		hugetlb_bootmem_alloc();
 	}
 
 	/*
-- 
2.51.0