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| author | Kartik K. Agaram <vc@akkartik.com> | 2021-04-18 10:39:28 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2021-04-18 11:56:10 -0700 |
| commit | 8c7aaa6b96f6e3407508f962ab1be7a9c1f9b2cc (patch) | |
| tree | 9b89f165c8f9eaf0b3d5ecd3c4efe140ca5b4cb5 | |
| parent | 6e6e840e88a5d28067ac650fd5b6dc938cb53709 (diff) | |
| download | mu-8c7aaa6b96f6e3407508f962ab1be7a9c1f9b2cc.tar.gz | |
revert experiment: expand heap
There are several things in the codebase right now that don't seem sustainable. I need to take them out and bring them back in more gradually.
| -rw-r--r-- | 120allocate.subx | 2 | ||||
| -rw-r--r-- | boot.subx | 5 |
2 files changed, 3 insertions, 4 deletions
diff --git a/120allocate.subx b/120allocate.subx index 502271ff..38c4110b 100644 --- a/120allocate.subx +++ b/120allocate.subx @@ -28,7 +28,7 @@ Heap: # allocation-descriptor # curr 0x01000000/imm32 # 16 MB # limit - 0xc0000000/imm32 # 64 MB + 0x02000000/imm32 # 32 MB Next-alloc-id: # int 0x100/imm32 # save a few alloc ids for fake handles diff --git a/boot.subx b/boot.subx index 9110a8ba..db36f88e 100644 --- a/boot.subx +++ b/boot.subx @@ -17,10 +17,9 @@ # Memory map of a Mu computer: # code: currently 4 tracks loaded from the primary disk to [0x00007c00, 0x00048600) # stack: grows down from 0x00070000 -# heap: [0x01000000, 0xc0000000) +# heap: [0x01000000, 0x02000000) # see 120allocate.subx -# Consult https://wiki.osdev.org/Memory_Map_(x86) before modifying any of -# this. And don't forget to keep *stack-debug.subx in sync. +# Consult https://wiki.osdev.org/Memory_Map_(x86) before modifying any of this. == code |