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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/roms/seabios/scripts/layoutrom.py
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/roms/seabios/scripts/layoutrom.py')
-rwxr-xr-xqemu/roms/seabios/scripts/layoutrom.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/qemu/roms/seabios/scripts/layoutrom.py b/qemu/roms/seabios/scripts/layoutrom.py
index dd770fe49..b976fb056 100755
--- a/qemu/roms/seabios/scripts/layoutrom.py
+++ b/qemu/roms/seabios/scripts/layoutrom.py
@@ -161,6 +161,7 @@ def getSectionsPrefix(sections, prefix):
# The sections (and associated information) to be placed in output rom
class LayoutInfo:
sections = None
+ config = None
genreloc = None
sec32init_start = sec32init_end = sec32init_align = None
sec32low_start = sec32low_end = None
@@ -172,6 +173,7 @@ class LayoutInfo:
# Determine final memory addresses for sections
def doLayout(sections, config, genreloc):
li = LayoutInfo()
+ li.config = config
li.sections = sections
li.genreloc = genreloc
# Determine 16bit positions
@@ -399,6 +401,10 @@ def writeLinkerScripts(li, out16, out32seg, out32flat):
filesections32flat = getSectionsFileid(li.sections, '32flat')
out = outXRefs([], exportsyms=li.varlowsyms
, forcedelta=li.final_sec32low_start-li.sec32low_start)
+ multiboot_header = ""
+ if li.config.get('CONFIG_MULTIBOOT'):
+ multiboot_header = "LONG(0x1BADB002) LONG(0) LONG(-0x1BADB002)"
+ sec32all_start -= 3 * 4
out += outXRefs(filesections32flat, exportsyms=[li.entrysym]) + """
_reloc_min_align = 0x%x ;
zonefseg_start = 0x%x ;
@@ -415,6 +421,7 @@ def writeLinkerScripts(li, out16, out32seg, out32flat):
.text code32flat_start : {
%s
%s
+%s
code32flat_end = ABSOLUTE(.) ;
} :text
""" % (li.sec32init_align,
@@ -428,6 +435,7 @@ def writeLinkerScripts(li, out16, out32seg, out32flat):
li.sec32init_start,
li.sec32init_end,
sec32all_start,
+ multiboot_header,
relocstr,
outRelSections(li.sections, 'code32flat_start'))
out = COMMONHEADER + out + COMMONTRAILER + """