[tip: x86/platform] x86/platform/uv: Remove efi=old_map command line option

[tip-bot2 for steve.wahl@xxxxxxx]

The following commit has been merged into the x86/platform branch of tip:

Commit-ID:     3dad716240f95c3e6114965b8ea95018ef1b04c9
Gitweb:        https://git.kernel.org/tip/3dad716240f95c3e6114965b8ea95018ef1b04c9
Author:        steve.wahl@xxxxxxx <steve.wahl@xxxxxxx>
AuthorDate:    Mon, 13 Jul 2020 16:30:03 -05:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitterDate: Fri, 17 Jul 2020 16:47:46 +02:00

x86/platform/uv: Remove efi=old_map command line option

As a part of UV1 platform removal, delete the efi=old_map option,
which is not longer needed.

Signed-off-by: Steve Wahl <steve.wahl@xxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Acked-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200713212955.552098718@xxxxxxx

---
 arch/x86/platform/uv/bios_uv.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/arch/x86/platform/uv/bios_uv.c b/arch/x86/platform/uv/bios_uv.c
index 4494589..cd2a6e2 100644
--- a/arch/x86/platform/uv/bios_uv.c
+++ b/arch/x86/platform/uv/bios_uv.c
@@ -356,17 +356,3 @@ void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size,
 
 	return (void __iomem *)__va(phys_addr);
 }
-
-static int __init arch_parse_efi_cmdline(char *str)
-{
-	if (!str) {
-		pr_warn("need at least one option\n");
-		return -EINVAL;
-	}
-
-	if (!efi_is_mixed() && parse_option_str(str, "old_map"))
-		set_bit(EFI_UV1_MEMMAP, &efi.flags);
-
-	return 0;
-}
-early_param("efi", arch_parse_efi_cmdline);