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Adding mechanism to have differnt run and load address for pagers

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This commit is contained in:
Amit Mahajan
2009-10-20 23:53:20 +05:30
parent be9b629836
commit 8bb1069553
3 changed files with 10 additions and 3 deletions
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10
scripts/kernel/generate_kernel_cinfo.py
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@@ -60,6 +60,7 @@ cinfo_end = \
pager_start = \
'''
\t\t[0] = {
\t\t\t.start_address = (CONFIG_CONT%d_INIT_PROG_COUNTER),
\t\t\t.pager_lma = __pfn(CONFIG_CONT%d_PAGER_LMA),
\t\t\t.pager_vma = __pfn(CONFIG_CONT%d_PAGER_VMA),
\t\t\t.pager_size = __pfn(CONFIG_CONT%d_PAGER_SIZE),
@@ -170,9 +171,14 @@ pager_ifdefs_todotext = \
pager_ifdefs = \
'''
#if defined(CONFIG_CONT%(cn)d_TYPE_LINUX)
#define CONFIG_CONT%(cn)d_INIT_PROG_COUNTER \
(CONFIG_CONT%(cn)d_LINUX_ZRELADDR - CONFIG_CONT%(cn)d_LINUX_PHYS_OFFSET + \
CONFIG_CONT%(cn)d_LINUX_PAGE_OFFSET)
#define CONFIG_CONT%(cn)d_PAGER_LMA (CONFIG_CONT%(cn)d_LINUX_PHYS_OFFSET)
#define CONFIG_CONT%(cn)d_PAGER_VMA (CONFIG_CONT%(cn)d_LINUX_PAGE_OFFSET)
#define CONFIG_CONT%(cn)d_PAGER_SIZE CONFIG_CONT%(cn)d_LINUX_MAPSIZE
#else
#define CONFIG_CONT%(cn)d_INIT_PROG_COUNTER (CONFIG_CONT%(cn)d_PAGER_LMA)
#endif
'''
def generate_pager_memory_ifdefs(containers):
@@ -183,7 +189,7 @@ def generate_pager_memory_ifdefs(containers):
if linux == 0:
pager_ifdef_string += pager_ifdefs_todotext
linux = 1
pager_ifdef_string += pager_ifdefs % { 'cn' : c.id }
pager_ifdef_string += pager_ifdefs % { 'cn' : c.id }
return pager_ifdef_string
def generate_kernel_cinfo(config, cinfo_path):
@@ -202,7 +208,7 @@ def generate_kernel_cinfo(config, cinfo_path):
# Currently only these are considered as capabilities
total_caps = c.virt_regions + c.phys_regions + total_other_caps
fbody += cinfo_start % (c.id, c.name)
fbody += pager_start % (c.id, c.id, c.id, total_caps)
fbody += pager_start % (c.id, c.id, c.id, c.id, total_caps)
cap_index = 0
for mem_index in range(c.virt_regions):
fbody += cap_virtmem % { 'capidx' : cap_index, 'cn' : c.id, 'vn' : mem_index }