diff options
| author | Pali Rohár <pali@kernel.org> | 2022-04-08 10:28:05 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-04-21 14:32:40 -0400 |
| commit | b616947052178f358bbb07d368ba3399fce9d495 (patch) | |
| tree | abe743325cfde91d63e1c96c50664f5127cd710b /Kconfig | |
| parent | e50f66e364be80e02dd0834b84b830f3aade82ea (diff) | |
SPL: Do not enable SPL_SYS_MALLOC_SIMPLE without SPL_FRAMEWORK by default
On P2020 board is SPL malloc simple always failing with error and loops:
SD boot...
alloc space exhausted
Bad trap at PC: f8f8b5f0, SR: 21200, vector=d00
NIP: 00000000 XER: 00000000 LR: 00000000 REGS: f8f8b5f0 TRAP: 20000000 DAR: 00000000
MSR: 00021200 EE: 0 PR: 0 FP: 0 ME: 1 IR/DR: 00
GPR00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
GPR08: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
GPR16: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
GPR24: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
Call backtrace:
Exception in kernel pc f8f8b5f0 signal 0
Inspection showed that gd->malloc_limit is zero. And it is because
generally SPL_FRAMEWORK initialize SPL's gd->malloc_limit. But when
SPL_FRAMEWORK is not enabled then in most cases nobody initialize
gd->malloc_limit and so SPL malloc simple does not work.
So disable SPL_SYS_MALLOC_SIMPLE by default when SPL_FRAMEWORK is not
enabled. SPL_SYS_MALLOC_SIMPLE can be disabled only by setting
SPL_SYS_MALLOC_F_LEN to zero. So do it.
This change fixes SPL error "alloc space exhausted" on P2020 board.
Signed-off-by: Pali Rohár <pali@kernel.org>
Diffstat (limited to 'Kconfig')
| -rw-r--r-- | Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -283,6 +283,7 @@ config SYS_MALLOC_LEN config SPL_SYS_MALLOC_F_LEN hex "Size of malloc() pool in SPL" depends on SYS_MALLOC_F && SPL + default 0 if !SPL_FRAMEWORK default 0x2800 if RCAR_GEN3 default SYS_MALLOC_F_LEN help |