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hv: remove CONFIG_LOW_RAM_SIZE

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The CONFIG_LOW_RAM_SIZE is used to describe the size of trampoline code
that is never changed. And it totally confused user to configure it.

This patch hard code it to 1MB and remove the macro for configuration.
In the trampoline related code, use ld_trampoline_end and
ld_trampoline_start symbol to calculate the real size.

Tracked-On: #6805
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
Reviewed-by: Wang, Yu1 <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Yuanyuan Zhao
2021-10-27 14:41:55 +08:00
committed by wenlingz
parent c0b02e802f
commit 4f6aa38ea5
3 changed files with 14 additions and 12 deletions
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2
hypervisor/bsp/ld/link_ram.ld.in
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@@ -3,7 +3,7 @@ ENTRY(cpu_primary_start_32)
MEMORY
{
/* Low 1MB of memory for secondary processor start-up */
lowram : ORIGIN = 0, LENGTH = CONFIG_LOW_RAM_SIZE
lowram : ORIGIN = 0, LENGTH = 0x100000
/* 32 MBytes of RAM for HV */
ram : ORIGIN = CONFIG_HV_RAM_START, LENGTH = 0x80000000 - CONFIG_HV_RAM_START