Revert "powerpc: Sync RPA note in zImage with kernel's RPA note"

This reverts commit 91a00302959545a9ae423e99732b1e46eb19e877, plus
commit 0dcd440120ef12879ff34fc78d7e4abf171c79e4 ("powerpc: Revert CHRP
boot wrapper to real-base = 12MB on 32-bit") which depended on it.

Commit 91a00302 was causing NVRAM corruption on some pSeries machines,
for as-yet unknown reasons, so this reverts it until the cause is
identified.

Signed-off-by: Paul Mackerras <paulus@samba.org>

2 files changed, 5 insertions, 8 deletions

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 23e0db203329..2445945d3761 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -671,7 +671,7 @@ static struct fake_elf {
                         u32     ignore_me;
                 } rpadesc;
         } rpanote;
-} fake_elf __section(.fakeelf) = {
+} fake_elf = {
         .elfhdr = {
                 .e_ident = { 0x7f, 'E', 'L', 'F',
                              ELFCLASS32, ELFDATA2MSB, EV_CURRENT },
@@ -713,13 +713,13 @@ static struct fake_elf {
                 .type = 0x12759999,
                 .name = "IBM,RPA-Client-Config",
                 .rpadesc = {
-                        .lpar_affinity = 1,
-                        .min_rmo_size = 128,    /* in megabytes */
+                        .lpar_affinity = 0,
+                        .min_rmo_size = 64,     /* in megabytes */
                         .min_rmo_percent = 0,
-                        .max_pft_size = 46,     /* 2^46 bytes max PFT size */
+                        .max_pft_size = 48,     /* 2^48 bytes max PFT size */
                         .splpar = 1,
                         .min_load = ~0U,
-                        .new_mem_def = 1
+                        .new_mem_def = 0
                 }
         }
 };
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index 384dca5a9c1d..2412c056baa4 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -205,9 +205,6 @@ SECTIONS
         }
 #endif
 
-        /* Fake ELF header containing RPA note; for addnote */
-        .fakeelf : AT(ADDR(.fakeelf) - LOAD_OFFSET) { *(.fakeelf) }
-
         /* freed after init ends here */
         . = ALIGN(PAGE_SIZE);
         __init_end = .;