From: Inochi Amaoto <inochiama@gmail.com>
To: opensbi@lists.infradead.org
Subject: [PATCH 1/2] platform: ensure enough heap size with debug triggers extension
Date: Mon, 16 Sep 2024 15:25:14 +0800 [thread overview]
Message-ID: <20240916072516.628461-1-inochiama@gmail.com> (raw)
In-Reply-To: <20240916072405.628158-1-inochiama@gmail.com>
DBTR introduce a big heap allocation to store hart state, this is
allocated percpu and needs big space when CPU number is high.
Increase the percpu part to fix this problem, and decrease the
fixed part to avoid too big heap size.
Fixes: 97f234f (lib: sbi: Introduce the SBI debug triggers extension support)
Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
---
include/sbi/sbi_platform.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/sbi/sbi_platform.h b/include/sbi/sbi_platform.h
index 7b3ac4b..d1c556c 100644
--- a/include/sbi/sbi_platform.h
+++ b/include/sbi/sbi_platform.h
@@ -152,7 +152,7 @@ struct sbi_platform_operations {
/** Platform default heap size */
#define SBI_PLATFORM_DEFAULT_HEAP_SIZE(__num_hart) \
- (0x8000 + 0x800 * (__num_hart))
+ (0x4000 + 0x2000 * (__num_hart))
/** Representation of a platform */
struct sbi_platform {
--
2.46.1
next prev parent reply other threads:[~2024-09-16 7:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-16 7:24 [PATCH 0/2] platform: improve heap size handle Inochi Amaoto
2024-09-16 7:25 ` Inochi Amaoto [this message]
2024-09-20 5:33 ` [PATCH 1/2] platform: ensure enough heap size with debug triggers extension Xiang W
2024-09-16 7:25 ` [PATCH 2/2] platform: introduce DT-based configurable heap size Inochi Amaoto
2024-09-20 5:33 ` Xiang W
2024-09-20 7:40 ` Inochi Amaoto
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