pci_control_port is not a port info
so calling deref on it is invalid.
There seems no reason to have a device_close
for the pci device currently so remove it.
Perhaps some logic needs to be added to prevent
concurrent pci accesses by multiple clients
since some pci commands are non-atomic (?)
TES
Damien Zammit, le dim. 27 févr. 2022 07:17:10 +, a ecrit:
> TESTED via booting a rump disk
Errr, we can't just change libmachdev like that, there are several users
of it which may not be threadsafe at all. Rather export the demuxer
function and let users call ports_manage_port_operations_multi
TESTED via booting a rump disk
---
libmachdev/ds_routines.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libmachdev/ds_routines.c b/libmachdev/ds_routines.c
index 139551f6..6c150c8f 100644
--- a/libmachdev/ds_routines.c
+++ b/libmachdev/ds_routines.c
@@ -351,7 +351,11
Damien Zammit, le dim. 27 févr. 2022 00:27:02 +, a ecrit:
> TESTED to boot off a rump based disk
Applied, thanks!
> ---
> rumpdisk/block-rump.c | 77 ---
> 1 file changed, 66 insertions(+), 11 deletions(-)
>
> diff --git a/rumpdisk/block-rump.c b/rump
TESTED to boot off a rump based disk
---
rumpdisk/block-rump.c | 77 ---
1 file changed, 66 insertions(+), 11 deletions(-)
diff --git a/rumpdisk/block-rump.c b/rumpdisk/block-rump.c
index 10fa66ad..464c5cdd 100644
--- a/rumpdisk/block-rump.c
+++ b/rumpdisk
When using userland drivers such as rumpdisk, we'd rather make ext2fs use
parted-based libstore partitioning support. That can be used for kernelland
drivers as well, so we can just make grub always use the part: qualifier to
switch ext2fs to it.
grub_util_find_hurd_root_device then has to underst
Damien Zammit, le sam. 26 févr. 2022 06:29:21 +, a ecrit:
> @@ -233,22 +246,32 @@ rumpdisk_device_open (mach_port_t reply_port,
> mach_msg_type_name_t reply_port_ty
>bd = search_bd (name);
You also need to protect the list, against concurrent addition of
elements.
> @@ -296,6 +323,8 @@ r