[Xen-changelog] [xen master] x86/srat: don't check alloc_boot_pages return

[patchbot@xxxxxxx]

commit 7a37e0ea7f0ccab389cecaa6baff0bb411236281
Author:     Julien Grall <julien.grall@xxxxxxx>
AuthorDate: Wed Aug 16 12:27:02 2017 +0200
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Wed Aug 16 12:27:02 2017 +0200

    x86/srat: don't check alloc_boot_pages return
    
    alloc_boot_pages will panic if it is not possible to allocate. So the
    check in the caller is pointless.
    
    Signed-off-by: Julien Grall <julien.grall@xxxxxxx>
    Reviewed-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/x86/srat.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/xen/arch/x86/srat.c b/xen/arch/x86/srat.c
index cd1283e..95660a9 100644
--- a/xen/arch/x86/srat.c
+++ b/xen/arch/x86/srat.c
@@ -194,11 +194,6 @@ void __init acpi_numa_slit_init(struct acpi_table_slit 
*slit)
                return;
        }
        mfn = alloc_boot_pages(PFN_UP(slit->header.length), 1);
-       if (!mfn) {
-               printk(KERN_ERR "ACPI: Unable to allocate memory for "
-                      "saving ACPI SLIT numa information.\n");
-               return;
-       }
        acpi_slit = mfn_to_virt(mfn);
        memcpy(acpi_slit, slit, slit->header.length);
 }
--
generated by git-patchbot for /home/xen/git/xen.git#master

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