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# strace python3 test.py | |
execve("/usr/bin/python3", ["python3", "test.py"], 0x7ffdc838e258 /* 8 vars */) = 0 | |
brk(NULL) = 0x555a1e400000 | |
arch_prctl(0x3001 /* ARCH_??? */, 0x7fffc8823cb0) = -1 EINVAL (Invalid argument) | |
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7fb18ac73000 | |
access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) | |
openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 | |
newfstatat(3, "", {st_mode=S_IFREG|0644, st_size=6447, ...}, AT_EMPTY_PATH) = 0 | |
mmap(NULL, 6447, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fb18ac71000 | |
close(3) = 0 |
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$ curl --trace /dev/stdout -XPOST -H "Accept: application/json" 'http://httpbin.org/post?ss=ok' | |
== Info: Trying 52.87.105.151:80... | |
== Info: Connected to httpbin.org (52.87.105.151) port 80 (#0) | |
=> Send header, 99 bytes (0x63) | |
0000: 50 4f 53 54 20 2f 70 6f 73 74 3f 73 73 3d 6f 6b POST /post?ss=ok | |
0010: 20 48 54 54 50 2f 31 2e 31 0d 0a 48 6f 73 74 3a HTTP/1.1..Host: | |
0020: 20 68 74 74 70 62 69 6e 2e 6f 72 67 0d 0a 55 73 httpbin.org..Us | |
0030: 65 72 2d 41 67 65 6e 74 3a 20 63 75 72 6c 2f 37 er-Agent: curl/7 | |
0040: 2e 37 39 2e 31 0d 0a 41 63 63 65 70 74 3a 20 61 .79.1..Accept: a | |
0050: 70 70 6c 69 63 61 74 69 6f 6e 2f 6a 73 6f 6e 0d pplication/json. |
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$ curl -v http://localhost:8080 | |
* Trying 127.0.0.1:8080... | |
* Connected to localhost (127.0.0.1) port 8080 (#0) | |
> GET / HTTP/1.1 | |
> Host: localhost:8080 | |
> User-Agent: curl/7.79.1 | |
> Accept: */* | |
> | |
* Mark bundle as not supporting multiuse | |
< HTTP/1.1 200 OK |
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python -c "import itertools; print('\n'.join([''.join(lst) for lst in itertools.permutations(list('リコリスリコイル'))]))" | group | %{$_.Name} |
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#include <stdio.h> | |
#include <string.h> | |
#include <stdlib.h> | |
#include <stdint.h> // uint64_t | |
#include <math.h> | |
#define max(a,b) ((a) > (b) ? (a) : (b)) | |
#define min(a,b) ((a) > (b) ? (b) : (a)) | |
int get_int100(void) { |
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close(8) = 0 | |
close(5) = 0 | |
close(10) = 0 | |
close(12) = 0 | |
rt_sigaction(SIGHUP, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 | |
rt_sigaction(SIGINT, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 | |
rt_sigaction(SIGQUIT, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 | |
rt_sigaction(SIGILL, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 | |
rt_sigaction(SIGTRAP, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 | |
rt_sigaction(SIGABRT, {SIG_DFL, [], SA_RESTORER|SA_RESTART, 0x7fc03512c5f0}, NULL, 8) = 0 |
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./scripts/travis.sh | |
spawn ssh -o UserKnownHostsFile /dev/null root@localhost -p 5107 | |
The authenticity of host '[localhost]:5107 ([127.0.0.1]:5107)' can't be established. | |
ECDSA key fingerprint is SHA256:S1GDtmoFHR4WvJVy7RJiW6jWWmkldr50sSuXdFNghIM. | |
Are you sure you want to continue connecting (yes/no)? yes | |
Warning: Permanently added '[localhost]:5107' (ECDSA) to the list of known hosts. | |
root@localhost's password: | |
# insmod keystone-driver.ko | |
# cd tests; ./tests.ke | |
Verifying archive integrity... All good. |
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// lib/sbi/sbi_hart.c | |
// sbi_hart_switch_mode(hartid, scratch->next_arg1, scratch->next_addr, scratch->next_mode, false); | |
void __attribute__((noreturn)) | |
sbi_hart_switch_mode(unsigned long arg0, unsigned long arg1, | |
unsigned long next_addr, unsigned long next_mode, | |
bool next_virt) | |
{ | |
unsigned long val; | |
switch (next_mode) { // scratch->next_mode |
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.align 3 | |
.section .entry, "ax", %progbits | |
.globl _start | |
.globl _start_warm | |
_start: | |
csrr a6, CSR_MHARTID // assume that hart_id=0 | |
// The condition `zero < a6=0` is false | |
blt zero, a6, _wait_relocate_copy_done | |
/* Save load address */ |
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$ make CROSS_COMPILE=riscv64-unknown-elf- PLATFORM=qemu/virt FW_PAYLOAD_PATH=../linux-stable/arch/riscv/boot/Image | |
CC lib/sbi/riscv_asm.o | |
CC lib/sbi/riscv_atomic.o | |
AS lib/sbi/riscv_hardfp.o | |
CC lib/sbi/riscv_locks.o | |
CC lib/sbi/riscv_unpriv.o | |
CC lib/sbi/sbi_console.o | |
CC lib/sbi/sbi_ecall.o | |
CC lib/sbi/sbi_emulate_csr.o | |
CC lib/sbi/sbi_fifo.o |
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